Septic pumping in Prince George's County, Maryland costs $400-$750 (avg $550). A new septic system installation costs $7,750-$15,450. USDA soil data rates 0.2% of county soils as suitable for septic absorption fields. Approximately 20,892 homes in this county use septic systems.
Septic System Costs in Prince George's County
| Service | Low | Average | High |
|---|---|---|---|
| Pumping / Cleaning | $400 | $550 | $750 |
| Routine Inspection | $300 | $400 | $550 |
| Real Estate Inspection | $500 | $750 | $1050 |
| Minor Repair | $1,000 | $1,400 | $6,800 |
| Conventional Installation | $7,750 | $11,050 | $15,450 |
| Aerobic System Installation | $14,500 | $20,700 | $29,000 |
| Drainfield Replacement | $7,750 | $11,050 | $15,450 |
| Perc Test | $1,150 | $1,650 | $2,300 |
Cost estimates based on regional market data for Prince George's County, Maryland. Actual costs depend on system type, site conditions, and provider.
Soil & Septic Suitability in Prince George's County
Drainage Class
Well drained
Hydrologic Group
C
Unique Soil Types
81
Avg Bedrock Depth
5 ft
Dominant Soil Types
| Soil Series | Coverage | Drainage | Hydro Group |
|---|---|---|---|
| Croom | 1225 | Well drained | C |
| Udorthents | 1140 | Well drained | - |
| Dodon | 815 | Moderately well drained | C |
| Annapolis | 770 | Well drained | C |
| Marr | 738 | Well drained | B |
Septic Tank Absorption Field Suitability
USDA NRCS rates soil suitability for septic absorption fields across this county:
Overall rating: Very limited
Groundwater & Water Table in Prince George's County
Monitoring Wells
38
Avg Depth to Water
95.1 ft
Median Depth
79.2 ft
Shallowest Recorded
6.1 ft
Water table depths in this county are generally favorable for conventional septic systems.
Source: USGS National Water Information System. Based on 1005 measurements from monitoring wells.
Septic Regulations & Permits in Prince George's County
State Regulatory Body
Maryland Department of the Environment
Inspection Required for Home Sale
Yes
Nitrogen Reduction Areas
Yes
Advanced Treatment Required
In designated areas
Bay Restoration Fund. BAT (Best Available Technology) required in Critical Areas.
Contact the Prince George's County health department for current permit requirements, fees, and approved system types.
Septic System FAQ for Prince George's County
How much does septic pumping cost in Prince George's County?
Septic pumping in Prince George's County, Maryland typically costs between $400 and $750, with an average of $550. Costs vary by tank size (1,000-1,500 gallons is typical), ease of access, distance from the pumping company, and how full the tank is. Most homeowners should pump their tank every 3-5 years.
How much does a new septic system cost in Prince George's County?
A conventional septic system installation in Prince George's County typically costs $7,750-$15,450. An aerobic treatment unit (ATU) costs $14,500-$29,000. Given the predominantly well drained soils in this area, some sites may require alternative system types. Costs include the tank, drainfield, permits, and labor.
Do I need a permit for a septic system in Prince George's County?
Yes. Virtually all counties in Maryland require a permit before installing, repairing, or replacing a septic system. The permit process typically involves a soil evaluation or percolation test, system design by a licensed professional, application to the county health department, and one or more inspections during installation. Contact the Prince George's County health department for current requirements and fees.
What soil types are in Prince George's County and how do they affect septic systems?
Prince George's County has predominantly Croom, Udorthents, Dodon soils. The dominant drainage class is Well drained with hydrologic group C. The USDA rates 0.2% of surveyed soils as "Not Limited" for septic absorption fields, 4.5% as "Somewhat Limited", and 95.3% as "Very Limited".
Is a septic inspection required when selling a home in Prince George's County?
Yes. Maryland requires a septic system inspection as part of the property transfer process. This typically involves a certified inspector evaluating the tank, drainfield, and all system components. The inspection cost in this area averages $750. If the system fails inspection, repairs or replacement may be required before the sale can proceed.
How often should I pump my septic tank in Prince George's County?
The EPA recommends pumping your septic tank every 3-5 years for a typical household. The exact frequency depends on tank size, household size, and water usage. A 1,000-gallon tank serving a family of 4 should generally be pumped every 3 years. With approximately 20,892 septic systems in Prince George's County, there are many local providers offering regular pumping services.
Can I install a conventional septic system in Prince George's County?
It depends on your specific site. USDA soil data shows that 95.3% of soils in Prince George's County are rated "Very Limited" for septic absorption fields, while only 0.2% are "Not Limited." This means many properties will require alternative systems such as mound systems, pressure distribution systems, or aerobic treatment units. A percolation test ($1150-$2300) and soil evaluation are required before the county will approve a system design.
How long does a septic system last in Prince George's County?
A well-maintained septic system in Prince George's County typically lasts 25-30 years, though some components may need attention sooner. The concrete septic tank itself can last 40+ years, while the drainfield — the most critical and expensive component — usually lasts 15-25 years depending on soil conditions (Prince George's County has predominantly well drained soils). Regular pumping every 3-5 years and avoiding excess water usage are the two most effective ways to extend system life.
Data last updated: 2026-04-13